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PCF8583P (China)
RTC Clock / Calendar I2C DIP-8 (Update 08/02/2022)
Part No.:  PCF8583P (China)
Date added::  25/02/2013
Brand:  NXP
Origin:  China
Package:  DIP(8)
Category:  I2C Real time clock
Pricing: 
Quantity (pcs)1 - 9 10 - 24 25 - 49 50 - 99 100+
Unit price (VNĐ) 18,000 17,100 16,200 15,300 14,400
Product Unit:  pcs
In stock:  135 pcs
Views:  6052
Quantity: 
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PCF8583P Real Time Clock clock/calendar 240x8 RAM  Datasheet

General description

The PCF8583 is a clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words by 8 bits. Addresses and data are transferred serially via the two-line bidirectional I2C-bus.

The built-in word address register is incremented automatically after each written or read data byte. Address pin A0 is used for programming the hardware address, allowing the connection of two devices to the bus without additional hardware.

The built-in 32.768 kHz oscillator circuit and the first 8 bytes of the RAM are used for the clock/calendar and counter functions.

The next 8 bytes may be programmed as alarm registers or used as free RAM space. The remaining 240 bytes are free RAM locations.
Specifications
Family Clock/Timing - Real Time Clocks
Type Event Counter
Features Alarm, NVSRAM, Square Wave Output
Memory Size 2048 Bit
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD
Interface I²C, 2-Wire Serial
Voltage - Supply 2.5 V ~ 6 V
Voltage - Supply, Battery 1 V ~ 6 V
Operating Temperature -40°C ~ 85°C
Mounting Type
Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP
Packaging Tube
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